2016349720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{967}}^1$

素因数の和:1673

約数の個数: 128

約数和(自身を含む): 5670466560

約数和(自身を除く): 3654116840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 677, 770, 967, 1354, 1540, 1934, 2708, 3080, 3385, 3868, 4739, 4835, 5416, 6769, 6770, 7447, 7736, 9478, 9670, 10637, 13538, 13540, 14894, 18956, 19340, 21274, 23695, 27076, 27080, 29788, 33845, 37235, 37912, 38680, 42548, 47390, 52129, 53185, 54152, 59576, 67690, 74459, 74470, 85096, 94780, 104258, 106370, 135380, 148918, 148940, 189560, 208516, 212740, 260645, 270760, 297836, 297880, 372295, 417032, 425480, 521290, 595672, 654659, 744590, 1042580, 1309318, 1489180, 2085160, 2618636, 2978360, 3273295, 4582613, 5237272, 6546590, 7201249, 9165226, 13093180, 14402498, 18330452, 22913065, 26186360, 28804996, 36006245, 36660904, 45826130, 50408743, 57609992, 72012490, 91652260, 100817486, 144024980, 183304520, 201634972, 252043715, 288049960, 403269944, 504087430, 1008174860, 2016349720]

約数ペア:

[(1, 2016349720), (2, 1008174860), (4, 504087430), (5, 403269944), (7, 288049960), (8, 252043715), (10, 201634972), (11, 183304520), (14, 144024980), (20, 100817486), (22, 91652260), (28, 72012490), (35, 57609992), (40, 50408743), (44, 45826130), (55, 36660904), (56, 36006245), (70, 28804996), (77, 26186360), (88, 22913065), (110, 18330452), (140, 14402498), (154, 13093180), (220, 9165226), (280, 7201249), (308, 6546590), (385, 5237272), (440, 4582613), (616, 3273295), (677, 2978360), (770, 2618636), (967, 2085160), (1354, 1489180), (1540, 1309318), (1934, 1042580), (2708, 744590), (3080, 654659), (3385, 595672), (3868, 521290), (4739, 425480), (4835, 417032), (5416, 372295), (6769, 297880), (6770, 297836), (7447, 270760), (7736, 260645), (9478, 212740), (9670, 208516), (10637, 189560), (13538, 148940), (13540, 148918), (14894, 135380), (18956, 106370), (19340, 104258), (21274, 94780), (23695, 85096), (27076, 74470), (27080, 74459), (29788, 67690), (33845, 59576), (37235, 54152), (37912, 53185), (38680, 52129), (42548, 47390)]